Every living creature is called to become what it is meant to be. The caterpillar is meant to become a butterfly; a seed into a full grown herb, bush or tree and a human baby into a mature person, the person “who is fully alive, the glory of God”. St. Irenaeus What is development? DEVELOPMENT refers to qualitative changes. It may be defined as progressive series of orderly coherent changes. What is growth? GROWTH manner. refers to quantitative and development in this What is maturity? MATURATION is the unfolding of traits potentially present in the individual because of his hereditary endowment. Human Development It is the pattern of movement or change that begins at conception and continues through the life span. It includes growth and decline. Two Approaches to Human Development Traditional approach believes that a person will show extensive change from birth to adolescence, little or no change in adulthood and decline in late old age. Life-span approach believes that even in adulthood, developmental change takes place as it does during childhood. Characteristics of Human Development Development is lifelong. It does not end in adulthood. A person will continue developing even in adulthood. Development is plastic. Plasticity refers to the potential for change. Development is possible throughout life-span. No one is too old to learn. There is no such thing as “I am too old for that …” Development is contextual. Individuals are changing beings in a changing world. Individuals respond to and act on contexts. These contexts include the individual’s biological make up, physical environment, cognitive processes, historical, social and cultural contexts. Characteristics of Human Development Development involves growth, maintenance and regulation. Growth, maintenance and regulation are three goals of human development. The goals of individuals vary among developmental stages. For instance, as individuals reach middle and late adulthood, concerns with growth get into the back stage while maintenance and regulation take the center stage. Development is multidimensional. Development consists of biological, cognitive, and socio-emotional dimensions. Development as a process is complex because it is the product of biological, cognitive and socioemotional processes. Characteristics of Human Development Development is multidimensional. 1. Biological Processes. They involve changes in the individual’s physical nature. A person will gain height and weight. He will experience hormonal changes when he reaches the period of puberty, and cardiovascular decline as he approaches adulthood. a. Development is relatively orderly. A person will learn to sit, crawl then walk before he can run. The muscular control of the trunk and the arms comes earlier as compared to the hands and fingers. This is the proximodistal pattern. During infancy, the greatest growth always occurs at the top – the head – with physical growth in size, weight and future differentiation gradually working its way down from top to bottom (for example, neck, shoulders, middle trunk and so on). This is the cephalo-caudal pattern. Characteristics of Human Development b. Development takes place gradually. A baby will not develop into an adult in just one night. It takes years before he becomes one. In fact, that’s the way of nature. While some changes occur in a flash of insight, more often it takes weeks, months, or years for a person to undergo changes that result in the display of developmental characteristics. 2. Cognitive Processes. They involve changes in the individual’s thought, intelligence, and language. A person develops from mere sounds to a word becoming two words, the two words becoming a sentence. They would move on to memorizing a prayer, singing a song, playing a chess and solving complex math problem. Characteristics of Human Development 3. Socioemotional Processes. They include changes in the individual’s relationship with other people, changes in emotions, and changes in personality. Babies respond with a sweet smile when affectionately touched and frowned when displeased and even showed temper tantrum when they could not get or do what they wanted. From aggressive children, they may develop into a fine lady and gentleman or otherwise, depending on a myriad of factors. They may fall in love and get inspired for life or may end up betrayed, deserted and desperate afterwards. References: Acero, Victorina, D., Evelyn S. Javier and Hirminia O. Castro. Child and Development. Rex Book Store. Manila, Philippines, 2014. Adolescent Borabo, Heidi Grace, L., et al. Child and Adolescent Development: Looking at Learners at Different Life Stages. Lolimar Publishing, Inc. Manila, Philippines, 2015. Dizon, Priscila, B., et al. General Psychology: A Textbook for College Students. Rex Book Store. Manila, Philippines, 2003. Lucas, Ma. Rita, D., et al. The Child and Adolescent Learners and Learning Principles. Lolimar Publishing, Inc. Manila, Philippines, 2018.